The Good Medicine (The Saint TV Series)

Plot
Denise Dumont heads one of the most successful beauty companies in France, and is a very rich woman. She's achieved this by stealing the ideas of her ex-husband, Philippe whom she exploited, taking the credit for herself. Now Philippe is broken and ill, the Saint (with the help of Denise's former sister-in-law), will teach this unfeeling woman a lesson and force her, unknowingly, to contribute to Philippe's welfare.

Origin
This episode was adapted from the story of the same name from the 1957 book Thanks to the Saint.